document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=228018>Question 228018</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solve by completing the square \r<BR>\n" );
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document.write( "9X^2 +18x-5\r<BR>\n" );
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document.write( "now i divide 9 into 9x^2 , 18x and -5 to get \r<BR>\n" );
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document.write( "x^2 +2x -5/9 \r<BR>\n" );
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document.write( "then i square of -5/9 to get  -5/3  and i got stuck because my book  says that by squaring x ^2 +2  its suppose to equal to  -1/3\r<BR>\n" );
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document.write( "anyone can give me a full break down why the answer to 9x^2 +18x=-5x is <BR>\n" );
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document.write( "-1/3, -5/3  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #169375 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=169375\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 9X^2 +18x-5\r<BR>\n" );
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document.write( "now i divide 9 into 9x^2 , 18x and -5 to get\r<BR>\n" );
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document.write( "x^2 + 2x - 5/9  = 0<BR>\n" );
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document.write( "x^2 + 2x + ___ = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5%2F9 ALIGN=MIDDLE  ALT=\"5%2F9\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Complete the square, divide the coefficient of 2 by 2 and square (2/2)^2 = 1 <BR>\n" );
document.write( "x^2 + 2x + 1 = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5%2F9 ALIGN=MIDDLE  ALT=\"5%2F9\"   DISABLED_style= \"max-width:90%; height:auto;\" > + 1; added 1 to both sides<BR>\n" );
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document.write( "x^2 + 2x + 1 = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5%2F9 ALIGN=MIDDLE  ALT=\"5%2F9\"   DISABLED_style= \"max-width:90%; height:auto;\" > + <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=9%2F9 ALIGN=MIDDLE  ALT=\"9%2F9\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "(x + 1)^2 = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=14%2F9 ALIGN=MIDDLE  ALT=\"14%2F9\"   DISABLED_style= \"max-width:90%; height:auto;\" > <BR>\n" );
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document.write( "Find the square root of both sides<BR>\n" );
document.write( "x + 1 = +/- <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%2814%2F9%29 ALIGN=MIDDLE  ALT=\"sqrt%2814%2F9%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Extract the square root of 1/9<BR>\n" );
document.write( "x + 1 = +/- <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%281%2F3%29sqrt%2814%29 ALIGN=MIDDLE  ALT=\"%281%2F3%29sqrt%2814%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Two solutions<BR>\n" );
document.write( "x = -1 - <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%281%2F3%29sqrt%2814%29 ALIGN=MIDDLE  ALT=\"%281%2F3%29sqrt%2814%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "and<BR>\n" );
document.write( "x = -1 + <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%281%2F3%29sqrt%2814%29 ALIGN=MIDDLE  ALT=\"%281%2F3%29sqrt%2814%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "I know this is not what your book says, but that's what I get for this equation<BR>\n" );
document.write( "It checked out on my Ti83 </SPAN>\n" );
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